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Showing posts with label heart. Show all posts
Showing posts with label heart. Show all posts

Monday 14 September 2015

'Lub-dup' sound is produced due to action of

NDA NA Exam I 2015 Questions

Question 116 'Lub-dup' sound is produced due to action of

A) Large intestine
B) Lungs
C) Heart
D) Oesophagus

Answer: Heart

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